| English noun: subclass Dibranchia | |||
| 1. | subclass Dibranchia (animal) comprising all living cephalopods except the family Nautilidae: the orders Octopoda (octopuses) and Decapoda (squids and cuttlefish) | ||
| Synonyms | Dibranchia, Dibranchiata, subclass Dibranchiata | ||
| Broader (hypernym) | class | ||
| Member holonym | Belemnoidea, Decapoda, Octopoda, order Belemnoidea, order Decapoda, order Octopoda | ||
| Member meronym | Cephalopoda, class Cephalopoda | ||